Tag Archive heat exchanger

Application principle:
During the washing and drying process of linen, steam or hot water enters one side of the plate heat exchanger as a high-temperature fluid, while the air to be heated (for drying) enters the other side as a low-temperature fluid. Through a plate heat exchanger, the high-temperature fluid transfers heat to the low-temperature fluid, causing the air temperature to rise and achieving the purpose of preheating.
Plate heat exchangers have good thermal conductivity and can effectively transfer the heat of steam to linen, improving thermal efficiency. This means that the drying process of linen can be completed faster or energy consumption can be reduced with the same energy consumption.
Structural design: The plate heat exchanger is composed of multiple thin metal plates that form sealed channels between them. Metal plates are usually made of materials with good thermal conductivity, such as aluminum foil, copper foil, or stainless steel foil.
Energy saving and environmental protection: By recycling and reusing heat energy, plate heat exchangers can reduce steam consumption, lower energy consumption, and protect the environment. This is particularly important for places such as hotels, guesthouses, hospitals, and the laundry industry that require a large amount of washing and drying of linen.
The application principle of the plate heat exchange core of the linen washing and drying heat exchanger is based on the basic principles of heat conduction and convection, and efficient heat exchange is achieved through reasonable structural design and material selection.

Air heat exchangers play a crucial role in the low-temperature drying process of sludge. Based on the thermal conductivity and corrosion resistance of epoxy aluminum foil material, efficient low-temperature drying of sludge is achieved by optimizing the heat exchange process.

working principle:
It uses a heat pump system to cool and dehumidify the humid air from the drying chamber through an evaporator, while heating and reheating it through a condenser to produce dry hot air that is sent into the drying chamber.
Application effect:
Epoxy aluminum foil, as a material for heat exchangers, has efficient thermal conductivity that helps to quickly transfer heat and improve heat exchange efficiency. Meanwhile, due to its corrosion resistance, it can effectively resist the erosion of corrosive gases and substances that may be generated during the sludge drying process, extending the service life of the equipment.
The application principle of the low-temperature sludge dryer heat exchanger is mainly based on the thermal conductivity and corrosion resistance of epoxy aluminum foil material. By optimizing the heat exchange process, efficient low-temperature sludge drying can be achieved.

working principle:
During the drying process of beef and pork, the high-temperature moisture (exhaust gas) generated is transferred to the fresh air entering the system through the heat exchange core. In this way, fresh air is preheated before entering the drying area, thereby reducing the energy consumption required to heat the fresh air.
Structural features:
High quality hydrophilic aluminum foil is commonly used as a heat transfer conductor, with good heat transfer efficiency and a long service life (generally up to 8-10 years)
The channels for fresh air and exhaust gases are arranged in a cross pattern, separated by aluminum foil to ensure the cleanliness of the fresh air and prevent the spread of any odors and moisture.
All connections are sealed with sealant and treated with biting edge flowing adhesive to ensure the airtightness of the heat exchanger.
Performance advantages:
The heat exchange efficiency can reach up to 90%, which can significantly reduce energy consumption.
Compact structure, small volume, suitable for installation and use in various occasions.
Easy to maintain, easy to clean, can be directly cleaned with tap water or neutral detergent.

The fresh air system is a common air treatment equipment in modern homes and commercial buildings, which can provide a continuous supply of fresh air and discharge indoor polluted air. In the fresh air system, heat recovery efficiency is a key indicator, and high heat recovery efficiency means that the system can more effectively recover energy during the ventilation process, thereby reducing energy consumption. Total heat exchange technology can recover heat and humidity while ventilating, reducing energy loss caused by ventilation and achieving energy conservation and consumption reduction.

Total heat recovery refers to the process in which a fresh air system, while introducing fresh outdoor air, recovers the heat and humidity from the discharged indoor air through a heat exchanger for heating or cooling the incoming fresh air. A total heat exchanger is an energy-saving device in a fresh air system that can exchange heat and humidity without mixing fresh air and exhaust air.
The application of total heat exchange technology not only reduces reliance on air conditioning and heating equipment, but also lowers overall energy consumption, in line with the concept of sustainable development. Choosing a suitable fresh air system can not only improve living comfort, but also achieve the goals of energy conservation, emission reduction, and carbon neutrality.